EP 1630154 A1 20060301 - Process for the production of lightly-coloured primary fatty amines
Title (en)
Process for the production of lightly-coloured primary fatty amines
Title (de)
Verfahren zur Herstellung von hellfarbenen, primären Fettaminen
Title (fr)
Procédé de préparation d'amines grasses primaires de couleur claire
Publication
Application
Priority
DE 102004040647 A 20040820
Abstract (en)
Preparation of primary fatty amines (I) comprises hydrogenation of (un)saturated fatty acid nitriles on the basis of animal and/or vegetable fatty acids having a chain length of 8-22C atoms and adding additives (phosphon of and/or phosphinic acid or their salts) to the obtained hydrogenation product before distillative process.
IPC 8 full level
C07C 209/48 (2006.01); C07C 211/03 (2006.01); C07C 211/21 (2006.01)
CPC (source: EP)
C07C 209/48 (2013.01); C07C 211/03 (2013.01); C07C 211/21 (2013.01); C07C 213/04 (2013.01)
Citation (search report)
- [AX] EP 0490382 A1 19920617 - HOECHST AG [DE]
- [A] DE 1543762 A1 19691218 - METALLGESELLSCHAFT AG
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1630154 A1 20060301; DE 102004040647 A1 20060302; DE 102004040647 B4 20130103
DOCDB simple family (application)
EP 05017988 A 20050818; DE 102004040647 A 20040820